I'm just an Internet cafe owner

Next to the Witch Cult, Natsuki Subaru defeated the invading Witch Cult through invincible rolling and 'hunting giants'.
In front of the Warcraft battle line, Fujimaru Ritsuka held up his staff and defeated the invading Warcraft with meteorites falling from the sky.
Amid the pitch-black bullets, Tina held King Ada's love bazooka and shot a gastrea creature.
In the Internet cafe, someone was fighting over the oil field.
On campus, some are for the Alliance, some are for the Horde, and some are for Demacia.
On the battlefield in the world of Terra, 'the heavenly movement' changes the situation of the battle.
In the abyss of Teyvat, 'Tidal Lament' shattered the abyssal apostle's shield.
Although I left the game, I will never regret saving that girl.
But before that...
"Network administrator, please add one hour."
"I have told you so many times that I am the owner of this Internet cafe, not the network administrator."
ps: The author has a complex background and plays all kinds of games. This book is about games and anime. You can play it casually, but don’t start a fight~